numpy: only run one iteration of the benchmarks per group

Author: rohany

numpy/conftest.py

@@ -3,7 +3,7 @@
 def tacoBench(benchmark):
     def f(func):
         # Take statistics based on 10 rounds.
-        benchmark.pedantic(func, rounds=10, iterations=5)
+        benchmark.pedantic(func, rounds=10, iterations=1)
         # How do i set please use 10 rounds...
         # benchmark(func)
     return f